Catheterization Would Be an Appropriate Method of Microbial Collection For

Question

Catheterization would be an appropriate method of microbial collection for
A) Streptococcus pneumoniae (lung infection).
B) Escherichia coli (UTI infection).
C) Shigella dysenteriae (GI infection).
D) Propionibacterium acnes (skin infection).
E) Helicobacter pylori (stomach infection).

Accepted Answer

Catheterization is a suitable method of microbial collection for Escherichia coli (UTI infection) because the bacteria are present in the urine, which can be obtained through catheterization. However, for the other options, different methods of microbial collection would be more appropriate. For example, for Streptococcus pneumoniae (lung infection), a sputum sample or bronchoalveolar lavage would be preferred. For Shigella dysenteriae (GI infection), a stool sample would be more appropriate. For Propionibacterium acnes (skin infection), a swab or biopsy would be suitable. For Helicobacter pylori (stomach infection), a biopsy would be the best option.